| Video |
| Display Mode |
1/ 4/ 6/ 8/ 9/ 10/ 12/ 16/ 20/ 25/ 36/ 42-channel display, Picture-in-Picture, sequential mode, multi-display mode |
| Number of Channels Supported (Recording) |
Up to 20 |
| Compression Format |
H.264/ MxPEG/ MPEG-4/ M-JPEG (vary by camera models) |
| Video Setting |
Resolution, Quality, Frame Rate |
| E-map |
Upload E-map (JPEG) |
| Recording |
| Recording Mode |
Continuous/ manual/ schedule recording
Alarm recording/ multiple alarm recording schedules
*Up to 15 schedules are supported for each camera |
| Buffer Storage for Alarm Images (before and after Events) |
Pre-recording: up to 300 sec/ post‒recording: up to 300 sec (Total 600 sec/ 10 min) |
| Recording Performance |
Up to 30 fps at D1 or VGA for each channel |
| Megapixel Recording |
Supports megapixel cameras
(up to 8-megapixel) |
| File format |
AVI (QNAP codec is needed for playback) |
| Playback |
| Playback Channel |
Max 4-channel playback at the same time |
| Playback Mode |
Play, pause, stop, reverse play, next/ previous frame, next/ previous video file, different speed control |
| Display Mode |
Single playback view, 4 playback views |
| Search Mode |
By date & time, timeline, event, and intelligent video analytics (IVA) |
| Intelligent Video analytics (IVA) |
Motion detection, missing object, foreign object, out of focus, and camera occlusion |
| Playback Enhancement |
Full screen display, video snapshot, digital zoom, digital watermark |
| Export |
Convert multiple recording files to one avi file |
| Download |
Download recordings via the web |
| Storage |
| Disk Management |
- Single disk, RAID 0 (Disk Striping), RAID 1 (Disk Mirroring), RAID 5, RAID 5+ hot spare, RAID 6, RAID 6+ hot spare, and JBOD (Linear Disk Volume)
- Online RAID Capacity Expansion
- Online RAID Level Migration
- HDD S.M.A.R.T.
- Bad blocks scan
- Support PC-less RAID setup via LCD panel for the first time installation
- Services: Web File Manager, FTP, SMB/CIFS
|
| LCD Panel |
| |
- PC-less RAID configuration for the first time setup
- When the system is ready, users can check or configure the IP settings, physical disk info, volume info, system info, shut down or reboot the NVR etc.
|
| Network |
| Support |
HTTP, TCP/IP, SMTP, DHCP, Static IP, DNS, DDNS, FTP, NTP, UPnP, Failover, Load-balancing, Multi-IP setting |
| Camera IP Address & Port |
Allow setting LAN/WAN IP address of each camera |
| Dual Gigabit LAN |
- Failover: In case one of the LAN network fails, the packets sent to the NVR will be handled by the other LAN interface
- Load-balancing: Link aggregation is supported to increase the transfer speed
- Multi-IP setting: The NVR can serve different network groups in two different subnets
|
| Security |
| Operation System |
Linux-embedded, free from PC crash and virus attack |
| On-line Users List |
Record of the users currently logged on and previously logged on to the NVR |
| Host Access Control |
Specify the connections to be allowed and denied to access NVR |
| User Management |
The right to monitor and playback each camera can be separately defined for each user (up to 32 users) |
| Alert Notification |
E-mail, buzzer, event logs |
| UPS |
Support APC/ MGE (USB type UPS) |
| Event Logs |
Detailed event logs of system warning, hard disk error, network disconnection, UPS status, and users’ networking services, and data access |
| Language Support |
| |
Czech/ Danish/ Dutch/ English/ French/ Finnish/ German/ Hungarian/ Italian/ Japanese/ Korean/ Norwegian/ Polish/ Portuguese/ Russian/ Spanish/ Swedish/ Simplified Chinese/ Traditional Chinese |
| Client PC Requirement |
| CPU |
- M-JPEG format (up to 20 channels):
Dual core CPU 2.6 GHz or above
- MPEG-4/ MxPEG/ H.264 format (up to 20 channels):
Quad core CPU 2.6 GHz or above
* For higher surveillance performance, please select more advanced PC models. |
| Memory |
2 GB or above |
| Operation System |
Windows XP/ Vista/ 7 |
| Web Browser |
Internet Explorer 6.0 or later |
| Network Interface |
10/100 Mbps or above |
| View Resolution |
Suggested 1024 x 768 pixels or above |
| Utility Software |
| QNAP Finder |
Discovery and quick setup for NVR |
| VioStor Player |
Play the recording files on your Windows computer easily |
| Watermark Proof |
Check if the recording files on VioStor NVR are modified or not |
